Search Result of "Pawana Likananonta"

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ที่มา:วิทยาสารเกษตรศาสตร์ สาขา วิทยาศาสตร์

หัวเรื่อง:การศึกษาเปรียบเทียบการใช้ EM และจุลินทรีย์ชนิดอื่นๆ ผลิตปุ๋ยหมัก

ผู้เขียน:Imgนายสมศักดิ์ วังใน, รองศาสตราจารย์, ImgPawana Likananonta, ImgYenchai Vasuvat

สื่อสิ่งพิมพ์:pdf

Abstract

Comparative studies on compost production, using EM (effective microorganisms), Hi-tech (high technology), LDD.1 (Land Development Department no.1), and (fresh cattle manure) as sources of inoculants were under greenhouse conditions. Rice straw was used as a representative of crop residues and, in some cases, stimulation materials such as chemical fertilizer cattle manure, rice bran, concentrated molasses and ground loamy soil added according to the recommendations of the inoculant producers. Three replicates of each treatment were used and completely randomized design was followed. Changes in temperature; number of cellulolytic fungi, actinomycetes, and bacteria (all incubated at 45?C); volume and C/N ratio of the compost heaps were investigated every 15 days. Results revealed that higher changes in physico-chemical and biological properties of the compost heap tended to be in the orders: LDD.1>FCM>Hi-tech>EM. It is recommended that the inoculants LDD.1 or FMC should be used in the compost production.

Article Info
Agriculture and Natural Resources -- formerly Kasetsart Journal (Natural Science), Volume 030, Issue 5, Jan 96 - Dec 96, Page 110 - 120 |  PDF |  Page 

Img

ที่มา:วิทยาสารเกษตรศาสตร์ สาขา วิทยาศาสตร์

หัวเรื่อง:การทดสอบประสิทธิภาพของปุ๋ยหมักที่ผลิตโดยใช้ EM (โบกาฉิ) โดยเปรียบเทียบกับจุลินทรีย์อื่นๆ

ผู้เขียน:ImgPawana Likananonta, Imgนายสมศักดิ์ วังใน, รองศาสตราจารย์

สื่อสิ่งพิมพ์:pdf

Abstract

Effects of composts, produced by using different sources of inoculants (EM, effective microorganisms; Hi-tech, high technology; LDD.1, Land Development Department no.1; FCM, fresh cattle manure; Bokashi, Bokashi prepared from EM and rice straw) on growth and yields of water convolvulous, Chinese kale, and pakchoi cultivated in sandy Korach soil series were investigated. Each type of compost was mixed with 5 kg of soil contained in the pod, at the ratio of 1:1 by weight. Soil alone (10 kg) and soil (10 kg) plus NPK 16-16-16 at the rate of 1.5 g/pod were used as check treatments. Four replicates of each treatment were used and randomized complete block design was followed. Vegetables were allowed to grow in the green-house for 1 month and growth (plant height) and yield (fresh weight) were measured. Results revealed that composts prepared by using all type of inoculants could support better growth of the three vegetables. Composts from EM, LDD.1, and FCM gave highest yields of all kind of vegetables. Compost from Hi-tech was able to give higher yields of Chinese kale and pakchoi but not that of water convolvulous. It is suggested that composts from some inoculants could support growth and yields of some vegetables, and the use of inoculants for compost production should be dependent on the cost of production.

Article Info
Agriculture and Natural Resources -- formerly Kasetsart Journal (Natural Science), Volume 030, Issue 5, Jan 96 - Dec 96, Page 121 - 127 |  PDF |  Page